CCNA Quiz: Administrative Distance. Which route is selected and why? EIGRP, OSPF or RIP? CCNA | CCNP

Do you really understand Administrative Distance? Are you sure you know which route will be selected? Well, see if you an answer this quiz question! This is a practical demonstration using GNS3. Cisco routers use Administrative to select the best path. But, it depends! Administrative distance (AD) or route preference is a number of arbitrary… Continue reading CCNA Quiz: Administrative Distance. Which route is selected and why? EIGRP, OSPF or RIP? CCNA | CCNP

CCNA Troubleshooting Quiz Question Answers: Why do pings fail in this network? CCNA | CCNP

Why do pings fail in this network? How do you fix the network? This is one of my daily quiz question scenarios. In this video, I give you the answer and explain the solution. In EIGRP and RIP you often need to disable automatic summarization (depends on routing protocol and IOS version). #CCNA #EIGRP #GNS3

Cisco CCNA Packet Tracer Ultimate Mentored Lab Guides: Pass your CCNA exam!

Get the Packet Tracer course for only $10 by clicking here: http://bit.ly/PacketTracerLabGuides Free VTP Lab Guide: http://bit.ly/2xtitfV Free VTP Labs: http://bit.ly/2PRC14l Get my ICND1 and ICND2 courses for $10 here: https://goo.gl/XR1xm9 (you will get ICND2 as a free bonus when you buy the ICND1 course). I want to welcome you to this Packet Tracer course.… Continue reading Cisco CCNA Packet Tracer Ultimate Mentored Lab Guides: Pass your CCNA exam!

Cisco CCNA Packet Tracer Ultimate labs: EIGRP troubleshooting lab 3: Answers: EIGRP K-value mismatch

Packet Tracer file (PT Version 7.1): https://bit.ly/2JiCvSj Get the Packet Tracer course for only $10 by clicking here: https://goo.gl/vikgKN Get my ICND1 and ICND2 courses for $10 here: https://goo.gl/XR1xm9 (you will get ICND2 as a free bonus when you buy the ICND1 course). For lots more content, visit http://www.davidbombal.com – learn about GNS3, CCNA, Packet… Continue reading Cisco CCNA Packet Tracer Ultimate labs: EIGRP troubleshooting lab 3: Answers: EIGRP K-value mismatch

Cisco CCNA Packet Tracer Ultimate labs: EIGRP troubleshooting lab 2: Answers

Packet Tracer file (PT Version 7.1): https://bit.ly/2J64Nzg Get the Packet Tracer course for only $10 by clicking here: https://goo.gl/vikgKN Get my ICND1 and ICND2 courses for $10 here: https://goo.gl/XR1xm9 (you will get ICND2 as a free bonus when you buy the ICND1 course). For lots more content, visit http://www.davidbombal.com – learn about GNS3, CCNA, Packet… Continue reading Cisco CCNA Packet Tracer Ultimate labs: EIGRP troubleshooting lab 2: Answers

Cisco CCNA Packet Tracer Ultimate labs: EIGRP troubleshooting lab 1: Can you complete the lab?

Packet Tracer file (PT Version 7.1): https://bit.ly/2souNLS Get the Packet Tracer course for only $10 by clicking here: https://goo.gl/vikgKN Get my ICND1 and ICND2 courses for $10 here: https://goo.gl/XR1xm9 (you will get ICND2 as a free bonus when you buy the ICND1 course). For lots more content, visit http://www.davidbombal.com – learn about GNS3, CCNA, Packet… Continue reading Cisco CCNA Packet Tracer Ultimate labs: EIGRP troubleshooting lab 1: Can you complete the lab?

Is Multi-Vendor EIGRP possible? Linux FRRouting and Cisco IOS demo using GNS3.

Can you run EIGRP between Cisco routers and other vendor devices? In this demo I show you how can with FRRouting (FRR) and Cisco IOSv. FRRouting: https://frrouting.org/ FRRouting documentation: https://frrouting.org/user-guide/ GitHub: https://github.com/FRRouting/frr Cumulus Networks: https://cumulusnetworks.com/learn/frrouting/ RFC: https://tools.ietf.org/html/rfc7868 Cisco Announcement: https://blogs.cisco.com/getyourbuildon/cisco-opens-up-eigrp Cisco Collateral: https://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/enhanced-interior-gateway-routing-protocol-eigrp/qa_C67-726299.html DUAL: The Diffusing Update ALgorithm, a Bellman-Ford based routing algorithm used by… Continue reading Is Multi-Vendor EIGRP possible? Linux FRRouting and Cisco IOS demo using GNS3.

CCNA v3.0 200-125 GNS3 Labs: PPP troubleshooting lab 1 (Part 3). CHAP & EIGRP troubleshooting.

This is one of multiple GNS3 labs videos. This video is a troubleshooting video. Find the issue in this PPP network and fix it! =========================================== Tasks: =========================================== 1) Troubleshoot issues as much as possible without using the show run or show start commands (don’t cheat!) 2) Use debugs and show commands to find the issues… Continue reading CCNA v3.0 200-125 GNS3 Labs: PPP troubleshooting lab 1 (Part 3). CHAP & EIGRP troubleshooting.

CCNA v3.0 200-125 GNS3 Labs: PPP troubleshooting (Part 4): EIGRP & Wireshark captures

This is one of multiple GNS3 labs videos. This video shows you the configuration of EIGRP and Wireshark captures of messages across PPP links. =========================================== Tasks: =========================================== 1) Enable PPP between R1 and R2 2) Enable two-way PPP PAP authentication between R1 and R3 (R1 password = cisco1, R3 password = cisco3) 3) View debug… Continue reading CCNA v3.0 200-125 GNS3 Labs: PPP troubleshooting (Part 4): EIGRP & Wireshark captures

CCNA #016: OSPF, EIGRP, RIP or Static Routes? Routing decisions? CCNA 200-125 exam

Which way is traffic going? Why? Static routes affecting direction? EIGRP or OSPF or RIP? Get $200 worth of network software for free here: https://goo.gl/613TUF My full course is here: http://www.ccnax.com Subscribe to learn how to pass the CCNA 200-125 exam. Also includes content for the ICND1 100-105 and ICND2 200-105 exams. What do you… Continue reading CCNA #016: OSPF, EIGRP, RIP or Static Routes? Routing decisions? CCNA 200-125 exam


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